Beyond Industry Groups Ltd professional manufacture and export stainless steel self drilling screws, tapping screws, wood screws, bolts, drywall screws, machine screws etc, material brand C1022 C10B21 SUS410 302 304 305 316 etc.

We usually have stock for pan head, flat CSK head, truss head, hex washer head, hex flange head in material SS410 & SS304 self drilling screws, size as below:
4.2-18X13, 16, 19, 25, 32, 38, 50
4.8-16X13, 16, 19, 25, 32, 38, 50
5.5-24X13, 16, 19, 25, 32, 38, 50, 63, 75, 90, 100, 110, 125, 150
6.3-14X13, 16, 19, 25, 32, 38, 50, 63, 75, 90, 100, 110, 125, 150

Manufacture length up to 300mm, and other head type is available.

Plating: Color zinc plating, white zinc plating, blue zinc plating, black zinc plating, phosphated, dacrotized, ruspert, xylan, etc.

Thread: Cutting thread, cutting point, type 17, self tapping, self drilling etc.

Drill Capacity: Drilling to 10mm steel panel, salt spray test up to 2000hours.

If you are interested in these products, please feel free to contact us.

Size:4.2*38 with wide serration


All these have stock for stainless steel and carbon steel.

                                           Double thread self drilling screw.

 Safety screw with pin ,size is 4.2*25 mm,material carbon steel with 96 hours ROSH zinc plating.
Stock:200 000pcs
Bit/driver:Hex with pin

Size :8#-16*13/16/19/25/32/38 in stock now.
CSK head square bit self tapping screw in material A2.